What is “ location of the sweat glands “

There are main groups in the modern periodic table of elements

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?